mega138Sipeed recently launched the Mega 138K Pro dev board. It’s built around the GOWIN GW5AST RISC-V FPGA and features 2x SFP+ ports, a GbE port, dual DVI interfaces,Hardware Resources. Board Specification Board Schematic PCB BOM Board Dimension Diagram Board 3D Model Some Chip Manuals. Getting Started. Note that 138K